<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<table border="1">
  <tr><!--table row表格行--><!--table data表格数据-->
    <!--colspan跨列 rowspan跨行-->
    <td colspan="2" align="center">1-1</td><td rowspan="2">1-3</td><td>1-4</td>
  </tr>
  <tr>
    <td>2-1</td><td>2-2</td><td>2-4</td>
  </tr>
  <tr>
    <td>3-1</td><td>3-2</td><td>3-3</td><td>3-4</td>
  </tr>
</table>
<table border="1">
  <caption>购物车</caption>
  <tr><!--table header表头-->
    <th>编号</th><th>商品名</th><th>价格</th>
  </tr>
  <tr>
    <td>1</td><td>华为手机</td><td>5000</td>
  </tr>
  <tr>
    <td>2</td><td>李宁篮球鞋</td><td>500</td>
  </tr>
  <tr><td colspan="3">总价:5500元</td></tr>
</table>
</body>
</html>